1. Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy Cairo University Cairo Egypt
2. Department of Organic Chemistry, Faculty of Pharmacy October University for Modern Science and Arts (MSA) Giza Egypt
3. Department of Pharmaceutical Chemistry, Faculty of Pharmacy Misr International University Cairo Egypt
4. Department of Biochemistry, Faculty of Pharmacy October University for Modern Science and Arts (MSA) Giza Egypt
5. Department of Pharmacology and Toxicology, Faculty of Pharmacy Cairo University Cairo Egypt